Jax wants to save money on a new computer. At the store near him, the computer he wants
is listed at a regular price of $600.00.
On Saturday, the store will have a sale and discount the computer by 25%
Shoppers who buy a computer that same Saturday before 11:00 am. will also receive an
additional 15% off the sale price.

Step-by-step explanation:

25%+15%=40%

100%-40%=60%

60/100*$600=$360

If the question asks what is the discount, it is 600-360. So it is $240.

If the question asks how much he paid if he went to the store on Saturday before 11:00 am, it is $360

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.